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3 years ago

Solve this inequality: 12p + 7> 139

1 answer:

3 0

$12p + 7\ \textgreater \ 139 \\ \\ 12p \ \textgreater \ 139 - 7 \ / \ subtract \ 7 \ from \ each \ side \\ \\ 12p \ \textgreater \ 132 \ / \ simplify \\ \\ p \ \textgreater \ \frac{132}{12} \ / \ divide \ each \ side \ by \ 12 \\ \\ p \ \textgreater \ 11 \ / \ simplify \\ \\$

The final result is: A) p > 11

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Elis [28]

Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

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Calculate the volume of the cylinder, where a = 18 and b = 11. Use 3.14 for pi and round your answer to the nearest tenth.

cupoosta [38]

Answer:

Volume of cylinder $=2797.7$

Step-by-step explanation:

Let $a$ be diameter and $b$ the height of the cylinder

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3 years ago

Lois made a dish with 6 1/3 cups of pasta. One serving of the pasta is 0.4 cups. How many servings of pasta were in the dish Loi

tatyana61 [14]

namely, how many times does 0.4 go into 6⅓? or 6⅓ ÷ 0.4.

first off, let's convert the mixed fraction to improper, and the decimal to a fraction . We can always convert the decimal to a fraction by simply <u>adding as many zeros on the denominator as there are decimals and lose the dot atop</u>, let's do so.

$\bf 0.\underline{4}\implies \cfrac{04}{1\underline{0}}\implies \cfrac{4}{10}\implies \cfrac{2}{5}~\hfill \stackrel{mixed}{6\frac{1}{3}}\implies \cfrac{6\cdot 3+1}{3}\implies \stackrel{improper}{\cfrac{19}{3}}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
\stackrel{\textit{How many servings of pasta were in the dish?}}{6\frac{1}{3}\div 0.4\implies \cfrac{19}{3}\div \cfrac{2}{5}}\implies \cfrac{19}{3}\cdot \cfrac{5}{2}\implies \cfrac{95}{6}\implies 15\frac{5}{6}$

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4 years ago

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Percent of change 200 to 300

7nadin3 [17]

Percent increased by 100 from a base of 200. 100/200 = 1/2 =50/100 = 50% increase.

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3 years ago